Protos is one of the region's more well-known brands. The winery was founded in 1927 and since then it has established itself as a brand of quality and prestige.

Bodegas Protos was founded in 1927, since then the company has grown rapidly, becoming one of the region’s more well-known brands. This modern winery in the town of Anguix (Burgos) controls 1400 ha spread out over numerous plots with an average size of around 1 hectare dispersed throughout the Ribera del Duero region.

The vineyards are located on the best estates and in areas that are best suited to growing Tempranillo grapes, with the majority of the vineyards planted on south-facing hillsides at elevations of up to 900 meters and comprising a variety of soil types.